Graph Your Way to Inspiration: Integrating Co-Author Graphs with Retrieval-Augmented Generation for Large Language Model Based Scientific Idea Generation Hierarchical LLM-Based Multi-Agent Framework with Prompt Optimization for Multi-Robot Task Planning dLLM: Simple Diffusion Language Modeling Instruction-based Image Editing with Planning, Reasoning, and Generation Why Pass@k Optimization Can Degrade Pass@1: Prompt Interference in LLM Post-training